Fatigue Strength Plateau of High‐Titanium Maraging Stainless Steel
In this study, the microstructures and high‐cycle fatigue behaviors of high‐titanium maraging stainless steel under different aging treatments were investigated. It is interesting to find that the fatigue strength of the high‐titanium maraging stainless steel under different aging treatments does not change obviously with the increment of tensile strength, displaying the fatigue strength plateau phenomenon. The fatigue crack originated from the material matrix in the subsurface of specimen. It is deduced that the fatigue strength of high‐titanium maraging stainless steel under different aging treatments is dominated by the blocky retained austenite, resulting in the fatigue strength plateau due to the “short‐plate” effect on the fatigue cracking.
Authors
- Yinghu Wang (ORCID: https://orcid.org/0009-0001-1227-6106)
- Zhefeng Zhang (ORCID: https://orcid.org/0000-0002-8165-9549)
- Zikuan Xu (ORCID: https://orcid.org/0000-0002-5527-9112)
- Yandi Lu (ORCID: https://orcid.org/0009-0000-5302-5525)
- Dexue Liu
- Xuezhong Gu (ORCID: https://orcid.org/0000-0001-6485-4919)
- Peng Zhang (ORCID: https://orcid.org/0000-0002-0907-2110)
- B. Wang (ORCID: https://orcid.org/0000-0002-7417-7437)
- Yue Sun (ORCID: https://orcid.org/0000-0001-5218-3388)
- Zhendong Sheng (ORCID: https://orcid.org/0009-0006-0258-8874)
- Huaibei Zheng
Institutions
- Xi'an Shiyou University (CN)
- Chinese Academy of Sciences (CN)
- Lanzhou University of Technology (CN)
- Northeastern University (CN)
Publication Details
- Journal
- steel research international
- Published
- 2025-05-14
- DOI
- https://doi.org/10.1002/srin.202500047
- Citations
- 2
- Primary Topic
- Microstructure and Mechanical Properties of Steels
- Type
- article
- Field-Weighted Citation Impact
- 1.43
Funders
- National Natural Science Foundation of China